public void applyAttachedObject(FacesContext context, UIComponent parent) {
FaceletContext ctx =
(FaceletContext) context.getAttributes().get(FaceletContext.FACELET_CONTEXT_KEY);
// cast to a ValueHolder
ValueHolder vh = (ValueHolder) parent;
ValueExpression ve = null;
Converter c = null;
if (this.binding != null) {
ve = this.binding.getValueExpression(ctx, Converter.class);
c = (Converter) ve.getValue(ctx);
}
if (c == null) {
c = this.createConverter(ctx);
if (ve != null) {
ve.setValue(ctx, c);
}
}
if (c == null) {
throw new TagException(this.tag, "No Converter was created");
}
this.setAttributes(ctx, c);
vh.setConverter(c);
Object lv = vh.getLocalValue();
FacesContext faces = ctx.getFacesContext();
if (lv instanceof String) {
vh.setValue(c.getAsObject(faces, parent, (String) lv));
}
}
protected void resetComponent(UIComponent comp, boolean recursive) {
if (comp == null) {
return;
}
if (comp instanceof ResettableComponent) {
((ResettableComponent) comp).resetCachedModel();
} else {
if (comp instanceof EditableValueHolder) {
// reset submitted value
((EditableValueHolder) comp).setSubmittedValue(null);
}
if (comp instanceof ValueHolder) {
// reset local value, only if there's a value expression
// binding
ValueExpression ve = comp.getValueExpression("value");
if (ve != null) {
ValueHolder vo = (ValueHolder) comp;
vo.setValue(null);
if (comp instanceof EditableValueHolder) {
((EditableValueHolder) comp).setLocalValueSet(false);
}
}
}
}
if (recursive) {
List<UIComponent> children = comp.getChildren();
if (children != null && !children.isEmpty()) {
for (UIComponent child : children) {
resetComponent(child, recursive);
}
}
}
}
